Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and GCOM-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/12/2022
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (GCOM-C) Time (GCOM-C) Lat,Lon (GCOM-C) SZA (GCOM-C ) Distance(km) Time Diff (sec)
1 08/24/2022 04:26:01 -69.06, -68.68 122.14 08/24/2022 04:27:11 -69.01, -67.35 122.21 53.45 70
2 08/24/2022 05:16:37 68.52, 99.36 57.32 08/24/2022 05:17:47 68.52, 99.38 57.31 1.11 70
3 08/24/2022 06:07:20 -68.48, -93.27 122.71 08/24/2022 06:08:18 -68.47, -93.30 122.72 1.08 58
4 08/24/2022 06:58:06 68.47, 74.05 57.29 08/24/2022 06:58:45 68.46, 74.08 57.28 1.28 39
5 08/24/2022 07:48:49 -68.43,-118.58 122.74 08/24/2022 07:49:16 -68.42,-118.60 122.75 1.19 27
6 08/24/2022 08:39:35 68.42, 48.74 57.27 08/24/2022 08:39:43 68.41, 48.77 57.25 1.57 8
7 08/24/2022 09:30:18 -68.38,-143.89 122.77 08/24/2022 09:30:14 -68.37,-143.91 122.78 1.39 4
8 08/24/2022 10:21:04 68.37, 23.43 57.24 08/24/2022 10:20:41 68.35, 23.46 57.23 1.93 23
9 08/24/2022 11:11:47 -68.33,-169.20 122.80 08/24/2022 11:11:12 -68.31,-169.22 122.81 1.65 35
10 08/24/2022 12:02:33 68.32, -1.88 57.21 08/24/2022 12:01:39 68.30, -1.84 57.20 2.32 54
11 08/24/2022 12:53:16 -68.28, 165.49 122.82 08/24/2022 12:52:10 -68.26, 165.48 122.84 1.97 66
12 08/24/2022 13:43:55 67.89, -26.71 56.80 08/24/2022 13:42:43 67.92, -27.56 56.85 35.58 72
13 08/24/2022 14:34:30 -67.42, 141.18 123.67 08/24/2022 14:33:22 -67.45, 139.25 123.61 82.57 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/12/2022
SNOs_Map_NPP_GCOM-C_20220812.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/12/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C